Dr. Niranjan Manoharan, MD

  • Aurora, CO
  • Retina specialist (ophthalmology) physician
NPI1598182453PAC ID2567766504
Medicare services, 2024
2,738
Medicare patients, 2024
616
Part D claims, 2024
367
Publications
27
Hospital affiliations
2
Practice address
12605 E 16th Ave, Aurora, CO 80045
Practice phone
Call (720) 848-0000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCHealth University of Colorado Hospital

Hospital · Aurora, Colorado

See all 6 affiliations

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Dr. Niranjan Manoharan is a retina specialist (ophthalmology) physician in Aurora, Colorado

Dr. Manoharan practices at UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth.

Dr. Manoharan's NPI, 1598182453, was assigned on March 27, 2014. Dr. Manoharan graduated from Medical College of Wisconsin in 2014. Dr. Manoharan holds Colorado license DR.0064294.

NPI and contact details
Medicare PAC ID
2567766504
NPI enumeration date
March 27, 2014
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(720) 848-0000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
38
Medical school graduation
2014

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Niranjan Manoharan practices at UCHealth University of Colorado Hospital in Aurora, Colorado

Dr. Manoharan's primary practice is UCHealth University of Colorado Hospital, at 12605 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 848-0000.

Source: Dmand AI Affiliation Data

Dr. Niranjan Manoharan is affiliated with 3 sites of care and 3 medical groups

Dr. Manoharan's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dr. Manoharan is also affiliated with Denver Health Medical Center. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Manoharan to 2 more medical groups and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Manoharan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Niranjan Manoharan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Manoharan practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCHealth University of Colorado HospitalAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Niranjan Manoharan is one of 43 retina specialist (ophthalmology) physicians in Colorado

Retina specialist is Dr. Manoharan's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dmand AI has Dr. Manoharan's licenses on file in 2 states: Colorado and California.

Specialties and state licenses

  • Retina specialist (ophthalmology), ColoradoPrimaryLicense DR.0064294 · taxonomy 207WX0107X
  • Ophthalmology, CaliforniaLicense A154940 · taxonomy 207W00000X

Retina specialist (ophthalmology) physicians near Dr. Manoharan

Counts of retina specialist (ophthalmology) physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Niranjan Manoharan billed Medicare for 2,738 services in 2024

CMS data shows 2,738 Medicare services from Dr. Manoharan across 9 procedure codes in 2024, for 616 Medicare patients. Medicare paid $116,373 for them.

Medicare services, 20242,738
Medicare patients616
Paid by Medicare$116,373
Procedure codes9

Dr. Manoharan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1,5232024: 1,86022%
Surgery
2023: 5852024: 75128%
Office and hospital visits
2023: 1092024: 12717%

Where Dr. Manoharan's Medicare services took place, 2024

  • In an office1,09540%
  • In a facility1,64360%

Dr. Manoharan compared with the Colorado median for retina specialist (ophthalmology) physicians, 2024

  • Dr. Manoharan
  • Colorado median
Medicare services
2,738vs 14,46481% below
Medicare patients
616vs 69812% below
Part D claims
297vs 292Close to median

Medians across 45 retina specialist (ophthalmology) physicians in Colorado with Dmand AI profiles that report each measure.

Dr. Manoharan's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Manoharan

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Niranjan Manoharan treated 616 Medicare patients in 2024, average age 75

CMS counts 616 Medicare patients who saw Dr. Manoharan in 2024. The largest group is 65 to 74, with 235 patients. 69% of them have high blood pressure, and 68% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Manoharan's median patient age at 76, with 58% women.

Medicare patients, 2024616
Average age75
Average risk score1.67
Also on Medicaid25%

Dr. Manoharan's Medicare patients by age, 2024

Dr. Manoharan's Medicare patients by sex, 2024

  • Women34456%
  • Men27244%

Chronic conditions among Dr. Manoharan's Medicare patients, 2024

  1. High blood pressure69%
  2. High cholesterol68%
  3. Arthritis46%
  4. Diabetes33%
  5. Ischemic heart disease31%
  6. Chronic kidney disease27%
  7. Mood disorders22%
  8. Depression20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Manoharan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women58%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Niranjan Manoharan wrote 367 Medicare Part D claims in 2024

In 2024, Dr. Manoharan wrote 367 Medicare Part D claims for 128 patients. 56% of them were for generic drugs. CMS names the drug for 297 of them, across 8 drugs with 11 or more claims each, at $7,065 in total drug cost. In 2023, CMS named 165 claims across 7 drugs.

Part D claims, 2024367
Drugs named by CMS8
Total drug cost$7,065
Part D patients128

Dr. Manoharan's Part D claims by kind of drug, 2024

  • Generic205 claims56%
  • Brand-name162 claims44%

Dr. Manoharan's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1652024: 29780%

Drugs named by CMS: 8 in 2024, 7 in 2023.

See all prescribing by Dr. Manoharan

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Niranjan Manoharan ranks in the 32nd percentile for cataract surgery in Medicare

Dr. Manoharan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 11 procedures of cataract surgery by Dr. Manoharan, more than 32% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Manoharan ranks in Medicare procedure volume

Cataract surgery
32nd percentile11 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Niranjan Manoharan has 27 publications on record

Dmand AI links 27 papers to Dr. Manoharan, published from 2017 to 2025. 2024 was the busiest year, with 7. The most frequent topics are Geographic Atrophy, Diabetic Retinopathy and Fluorescein Angiography. Dr. Manoharan has published most often in Transl Vis Sci Technol. Dr. Manoharan's most frequent co-authors are Marc T. Mathias, MD, Zafar Singh Gill, MD and Alejandro Itzam Marin, MD.

Papers27
Years published2017 to 2025

Dr. Manoharan's papers by year, 2017 to 2025

Topics Dr. Manoharan writes about most

  • Geographic Atrophy
  • Diabetic Retinopathy
  • Fluorescein Angiography
  • Macular Degeneration
  • Visual Acuity
  • Tomography, Optical Coherence
  • Vitreous Body
  • Disease Progression

Dr. Manoharan's most frequent co-authors

Recent publications by Dr. Manoharan

See all 27 publications and co-authors

See who Dr. Manoharan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Manoharan works with, so you can find a warm path to the right retina specialist (ophthalmology) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Niranjan Manoharan received $9,496 in industry payments from 2018 to 2025

CMS Open Payments shows 31 general payments to Dr. Manoharan from 10 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 67% of the total. Genentech, Inc. paid the most, $7,194. It also lists 8 research payments totaling $7,083 in 2024.

General payments to Dr. Manoharan by program year, 2018 to 2025

General payments to Dr. Manoharan by kind, 2018 to 2025

$9.5Kin total
  • Consulting fees$6,34567%
  • Food and beverage$1,77119%
  • Travel and lodging$1,38015%

Companies that paid Dr. Manoharan the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Manoharan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Niranjan Manoharan graduated from Medical College of Wisconsin

Dr. Manoharan graduated from Medical College of Wisconsin in 2014.

  1. Medical schoolMedical College of Wisconsin

Source: Dmand AI Professional Profile Data

Sources for Dr. Niranjan Manoharan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Niranjan Manoharan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Niranjan Manoharan's NPI number?

Dr. Niranjan Manoharan's NPI number is 1598182453. It was assigned on March 27, 2014, and it is active in the NPI Registry.

What kind of doctor is Dr. Niranjan Manoharan?

Dr. Niranjan Manoharan is a retina specialist (ophthalmology) physician in Aurora, Colorado. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).

Where does Dr. Niranjan Manoharan practice?

Dr. Manoharan practices at 12605 E 16th Ave, Aurora, CO 80045. Dr. Manoharan's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dmand AI also links Dr. Manoharan to 2 medical groups and 1 group practice or clinic.

What is Dr. Niranjan Manoharan's office phone number?

The practice phone on file for Dr. Manoharan is (720) 848-0000.

What is Dr. Niranjan Manoharan's medical license number?

Dr. Manoharan holds Colorado license DR.0064294, one of the licenses on file in 2 states.

Which states has Dr. Niranjan Manoharan been licensed in?

Dmand AI has state licenses on file for Dr. Manoharan in Colorado and California.

Which hospitals is Dr. Niranjan Manoharan affiliated with?

Dr. Manoharan practices at UCHealth University of Colorado Hospital in Aurora, Colorado. Dr. Manoharan is also affiliated with Denver Health Medical Center.

What medical group is Dr. Niranjan Manoharan part of?

Dr. Manoharan is linked to University of Colorado Medicine (CU Medicine). Dmand AI links Dr. Manoharan to 2 more medical groups.

Does Dr. Niranjan Manoharan accept Medicare?

Yes. CMS data shows Dr. Manoharan billed Medicare for 2,738 services in 2024, and Dr. Manoharan accepts Medicare assignment.

How many Medicare patients does Dr. Niranjan Manoharan see?

CMS counts 616 Medicare patients who saw Dr. Manoharan in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

What services does Dr. Niranjan Manoharan bill to Medicare?

In 2024, Dr. Manoharan's most billed Medicare services were eye exam or test (92134), surgery: eye (67028) and eye exam or test (92014).

Where did Dr. Niranjan Manoharan go to medical school?

Dr. Manoharan graduated from Medical College of Wisconsin in 2014.

What drugs does Dr. Niranjan Manoharan prescribe most?

In 2024 Medicare Part D data, Dr. Manoharan's most prescribed drugs by claims were Prednisolone Acetate, Latanoprost and Brimonidine Tartrate.

Has Dr. Niranjan Manoharan received payments from drug or device companies?

CMS Open Payments shows $9,496 in general payments to Dr. Manoharan from 10 companies from 2018 to 2025. The largest total came from Genentech, Inc.

How long has Dr. Niranjan Manoharan been practicing?

Dr. Manoharan graduated from medical school in 2014, 12 years ago.

Does Dr. Niranjan Manoharan do research?

Dmand AI links 27 publications to Dr. Manoharan, published from 2017 to 2025.

Who does Dr. Niranjan Manoharan publish with?

Dr. Manoharan's most frequent co-authors are Marc T. Mathias, MD (13 shared papers), Zafar Singh Gill, MD (6 shared papers) and Alejandro Itzam Marin, MD (5 shared papers).

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